Hi I'm hoping someone can help me it started with a sharp pain on my upper left side of my back under my bra band then it started radiating to under my left rib cage I tried to call for an appointment with my primary Dr and they told me to go straight to the ER they were thinking it had something to do with my heart! So they did bloodwork,urine tests,ct scans,xray, ultrasound, ct scan with dye, and they said everything came out normal that I was having muscle spasms and gave me Norco and ibuprofen for pain but I'm still having lots of pain and it feels like a lump under my left ribs where I can't bend forward or lean to the left because it hurts and feels like the lump interferes!